Engineered with Cooling and Venting
X-RUN ULTRA Sun Sleeves
- Flat-lock seams
- Reflective transfer print to mark right and left
- Gripper elastic on top edge
- Reflective logo on sleeve
Cooling & Venting
The body gives its best performance at a temperature of around 37° C / 80° F. Microfiber is essential for balanced temperature management, as it keeps the temperature constant. Products made of microfiber are more breathable than the best natural fibres and have excellent thermoregulation qualities, which suit their final use perfectly. Microfiber’s high level of stretchability and rapid drying qualities guaranty garments with a perfect cut and excellent wearability. Microfiber is also very resilient, durable and easy to care for.